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Akademický článek

Cryogenic-compatible spherical rotors and stators for magic angle spinning dynamic nuclear polarization

Autor: L. E. Price, N. Alaniva, M. Millen, T. Epprecht, M. Urban, A. Däpp, A. B. Barnes

Publikováno v: Magnetic Resonance, Vol 4, Pp 231-241 (2023)

Cryogenic magic angle spinning (MAS) is a standard technique utilized for dynamic nuclear polarization (DNP) in solid-state nuclear magnetic resonance (NMR). Here we describe the optimization and implementation of a stator for cryogenic MAS with 9.5

Externí odkaz: https://doaj.org/article/91ce31efd23d422ea4565c22cd2a51c6

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Akademický článek

Highly stable magic angle spinning spherical rotors

Autor: T. M. Osborn Popp, A. Däpp, C. Gao, P.-H. Chen, L. E. Price, N. H. Alaniva, A. B. Barnes

Publikováno v: Magnetic Resonance, Vol 1, Pp 97-103 (2020)

The use of spherical rotors for magic angle spinning offers a number of advantages, including improved sample exchange, efficient microwave coupling for dynamic nuclear polarization nuclear magnetic resonance (NMR) experiments, and, most significantl

Externí odkaz: https://doaj.org/article/4332f1bf62a549249f30800a40ecee4d

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The Emerging AI Divide in the United States

Autor: Daepp, Madeleine I. G., Counts, Scott

The digital divide describes disparities in access to and usage of digital tooling between social and economic groups. Emerging generative artificial intelligence tools, which strongly affect productivity, could magnify the impact of these divides. H

Externí odkaz: http://arxiv.org/abs/2404.11988

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Automated Interviewer or Augmented Survey? Collecting Social Data with Large Language Models

Autor: Villalba, Alejandro Cuevas, Brown, Eva M., Scurrell, Jennifer V., Entenmann, Jason, Daepp, Madeleine I. G.

Qualitative methods like interviews produce richer data in comparison with quantitative surveys, but are difficult to scale. Switching from web-based questionnaires to interactive chatbots offers a compromise, improving user engagement and response q

Externí odkaz: http://arxiv.org/abs/2309.10187

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